Rentech Schedules Fiscal 2012 First Quarter Conference Call

Rentech, Inc. (NYSE AMEX: RTK) announced today that the Company will
hold its fiscal 2012 first quarter conference call on Friday, May 11,
2012 at 12:00 p.

Rentech, Inc. (NYSE AMEX: RTK) announced today that the Company will hold its fiscal 2012 first quarter conference call on Friday, May 11, 2012 at 12:00 p.m. PDT, during which time Rentech's senior management will review the Company's financial results for the period and provide an update on corporate developments.

Callers may listen to the live presentation, which will be followed by a question and answer segment, by dialing 800-734-8592 or 212-231-2903. An audio webcast of the call will be available at www.rentechinc.com within the Investor Relations portion of the site under the Presentations section. A replay will be available by audio webcast and teleconference from 2:00 p.m. PDT on May 11 through 2:00 p.m. PDT on May 18. The replay teleconference will be available by dialing 800-633-8284 or 402-977-9140 and the reservation number 21586856.

About Rentech, Inc.

Rentech, Inc. ( www.rentechinc.com), incorporated in 1981, provides clean energy solutions. The Company's Rentech-SilvaGas and Rentech-ClearFuels biomass gasification processes can convert multiple cellulosic biomass feedstocks into synthesis gas (syngas) for production of renewable fuels and power. Combining the gasification processes with Rentech's unique application of syngas conditioning and clean-up technology and the patented Rentech Process based on Fischer-Tropsch chemistry, Rentech offers an integrated solution for production of synthetic fuels from cellulosic biomass. The Rentech Process can also convert syngas from fossil resources into ultra-clean synthetic jet and diesel fuels, specialty waxes, and chemicals. Final product upgrading and acid gas removal technologies are provided under an alliance with UOP, a Honeywell company. Rentech develops projects and offers licenses for these technologies for application in synthetic fuels and power facilities worldwide. Rentech, Inc. owns a majority interest and serves as general partner of Rentech Nitrogen Partners, L.P., a nitrogen fertilizer limited partnership. Rentech Nitrogen Partners, L.P. manufactures and sells nitrogen fertilizer products including ammonia, urea ammonia nitrate, urea granule and urea solution in the Mid Corn Belt region of the United States.